package com.czk.gulimall.seckill.interceptor;

import com.czk.common.constant.AuthServerConstant;
import com.czk.common.vo.MemberResponseVo;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @Author:ChenZhangKun
 * @Date: 2022/4/26 19:50
 */
public class LoginUserInterceptor implements HandlerInterceptor {
    public static ThreadLocal<MemberResponseVo> loginUser=new ThreadLocal<>();
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String uri = request.getRequestURI();
        // 是否匹配该路由
        boolean match = new AntPathMatcher().match("/kill", uri);
        if (match){
            // 拿到是否登录
            MemberResponseVo attribute = (MemberResponseVo) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
            if (attribute != null) {
                loginUser.set(attribute);
                // 登录
                return true;
            }else {
                // 没登录
                request.getSession().setAttribute("msg", "请先进行登录");
                response.sendRedirect("http://auth.gulimall.com/login.html");
                return false;
            }
        }
       return true;
    }
}
